| African Countries by First 2 Letters | 0 | - | 4.96 | 268,447 |
| African East Coast | 0 | - | 4.96 | 96,170 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,256 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,649 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,708 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,372 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,564 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,075 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,168 |
| Geography of South Africa | 0 | - | 4.54 | 17,263 |
| History of South Africa | 0 | - | 4.60 | 17,709 |
| African Great Lakes | 0 | - | 4.82 | 66,347 |
| Word Chain - Africa | 0 | - | 4.47 | 31,635 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,122 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,439 |
| African Physical Geography | 0 | - | 4.51 | 31,725 |
| Africa A-Z | 0 | - | 4.57 | 46,647 |
| Famous People from Africa | 0 | - | 4.45 | 10,957 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,399 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,785 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,550 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,181 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,987 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,274 |
| Australian Capitals | 0 | - | 4.92 | 62,737 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,252 |
| Official European Union Languages | 0 | - | 4.97 | 238,734 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,015 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,655 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,083 |
| Asia Map Quiz | 0 | - | 4.99 | 918,248 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,992 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,767 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,042 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,822 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,580 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,336 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,047 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,493 |
| The Only European Country ... | 0 | - | 4.91 | 217,091 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,400 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,876 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,123 |
| Countries of Africa | 0 | - | 5.00 | 2,541,523 |
| Provinces of South Africa | 0 | - | 4.74 | 21,749 |
| Australia Map Quiz | 0 | - | 4.95 | 344,898 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,657 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,802 |
| Celtic Nations | 0 | - | 4.69 | 46,969 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,047 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,038 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,368 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,194 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,703 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,370 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,361 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,702 |
| African Island Countries | 0 | - | 4.96 | 101,765 |
| Australian States and Territories | 0 | - | 4.96 | 142,139 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,330 |
| Australia True or False | 0 | - | 4.87 | 56,921 |
| Flags of North and South America | 0 | - | 4.99 | 373,806 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,679 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,318 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,975 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,872 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,738 |
| North America Map Quiz | 0 | - | 4.98 | 248,972 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,775 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,217 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,121 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,255 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,930 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,410 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,634 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,932 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,810 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,337 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,087 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,279 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,469 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,947 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,476 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,468 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,447 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,321 |
| Slavic Countries | 0 | - | 4.96 | 111,791 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,408 |
| Counties of England | 0 | - | 4.97 | 798,057 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,054 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,325 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,884 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,281 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,125 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,075 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,654 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,561 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,592 |
| Countries of the Middle East | 0 | - | 4.96 | 201,431 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,563 |
| States of India | 0 | - | 4.95 | 193,822 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,839 |
| African Geography A-Z | 0 | - | 4.33 | 21,490 |
| The Only African Country ... | 0 | - | 4.99 | 129,220 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,170 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,964 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,303 |
| Flags of Oceania | 0 | - | 5.00 | 259,997 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,386 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,573 |
| Australia Country Quiz | 0 | - | 4.43 | 69,646 |
| Regions of New Zealand | 0 | - | 4.84 | 28,554 |
| The Only American Country ... | 0 | - | 4.92 | 121,736 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,213 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,619 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,682 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,091 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,767 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,309 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,551 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,622 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,554 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,237 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,003 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,154 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,981 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,724 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,550 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,262 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,536 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,905 |
| Monarchies of Europe | 0 | - | 4.90 | 98,257 |
| European Countries with One Border | 0 | - | 4.97 | 182,983 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,757 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,595 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,688 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,007 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,663 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,017 |
| States of Germany | 0 | - | 4.95 | 152,922 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,184 |
| Regions of Italy | 0 | - | 4.92 | 76,103 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,316 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,198 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,316 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,899 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,079 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,933 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,728 |
| Champions League Winners | 0 | - | 4.91 | 1,008,564 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,585 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,136 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,431 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,149 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,320 |
| Monarchies of Asia | 0 | - | 4.97 | 71,156 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,964 |
| Provinces of Turkey | 0 | - | 4.95 | 204,455 |
| Provinces of China | 0 | - | 4.97 | 205,139 |
| Japanese Prefectures | 0 | - | 4.98 | 137,309 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,942 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,991 |
| States of India Map Quiz | 0 | - | 4.83 | 26,576 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,309 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,778 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,702 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,713 |
| Name a Valid African Country | 0 | - | 4.98 | 154,238 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,840 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,114 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,555 |
| Palau Country Quiz | 0 | - | 4.90 | 23,045 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,634 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,203 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,048 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,465 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,846 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,538 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,280 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,291 |
| States of Mexico | 0 | - | 4.96 | 176,475 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,893 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,015 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,057 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,198 |
| States of Brazil | 0 | - | 4.97 | 88,368 |
| Central American Countries | 0 | - | 4.98 | 156,630 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,793 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,036 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,773 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,698 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,506 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,912 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,311 |
| US States Quiz | 0 | - | 5.00 | 16,899,505 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,313 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,289 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,703 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,106 |
